Auxiliary drilling unmanned aerial vehicle for construction site
The invention relates to an auxiliary drilling unmanned aerial vehicle for a construction site. The auxiliary drilling unmanned aerial vehicle comprises four rotor wing unmanned aerial vehicles, a I-shaped connecting rack, a main body supporting plate, a drill, an electric drill main body, a motor,...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
31.08.2018
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Subjects | |
Online Access | Get full text |
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